Molecular formula: Cv3 HstandO₂ Index: ≥ 99.5% Uses: Used in the production of antifreeze, heat exchanger resin and glycol derivatives, but also used as a solvent, plasticizer and wetting agent.

Molecular formula: C₃H₈O Index: ≥ 99.5% Uses: Used as a solvent and used in pharmaceuticals, paints and cosmetics.

Molecular formula: C₂ H₂ O₂ Index: ≥ 99.8% Uses: used to make polyester polyester, polyester resin, moisture absorbent, plasticizer, surfactant, synthetic fiber, cosmetics and explosives, and used as a solvent for dyes, inks, etc., the preparation of engine antifreeze, gas dehydrating agent, manufacturing resin, can also be used for cellophane, fiber, leather, adhesive wetting agent

Molecular formula: C₂H₅OH Index: content ≥ 99.9 moisture ≤ 0.05% Uses: widely used in medicine, coatings, sanitary products, cosmetics, oils and other aspects, used in the manufacture of acetaldehyde, ethylene, ethylamine, ethyl acetate, acetic acid, chloroethane, etc., and derived from medicine, dyes, coatings, Spices, synthetic rubber, detergents, pesticides and other products of many intermediates.

Molecular formula: CH₄O Index: Content ≥ 99.6% Moisture ≤ 0.05% Uses: Used as medicine, dye intermediates. It is a solvent for cellulose nitrate, some cellulose ethers, camphor, oil, paraffin, resin and paint, etc., and is also used in organic synthesis. Also used as a dewaxing agent for lubricating oil.

Molecular formula: C₄H₁₀O Index: content ≥ 99.5 moisture ≤ 0.05% Uses: medicine for the manufacture of antibiotics (tetracycline, etc.), hormones (Bao Tai Song, etc.), vitamins and other drugs. The coatings industry. Also used as a spice extraction agent. Organic synthesis industry for the manufacture of butyraldehyde, butyric acid, butylamine, butyl lactate.